Carbofuran-3-keto, 10.0 µg/ml, Acetonitrile, 10m

1,2,4-Trichlorobenzene, 10 µg/ml, Acetonitrile,

2,2',4,4'-Tetrachlorobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2437-79-8

17-alpha-Estradiol, certified, 0.1g